ICON K64531 4.5" Lift Stage 1 Suspension System Kit (Gas) | 2023-2025 Ford F250/F350 Super Duty

Features:

• 4.5" front lift for added clearance
• Fits 2023–2025 F-250/F-350 gas 4WD
• Dual rate coil springs for smoother ride
• Improves on-road comfort and towing control
• Increased wheel travel over factory suspension
• Vehicle-specific 2.0 aluminum shocks included
• Shocks are fully rebuildable and tunable
• Radius arm brackets correct factory geometry
• Track bar bracket reduces bump steer
• Heavy-duty 5" rear lift blocks included
• Stainless steel braided front brake lines
• Lifetime warranty on springs and components

Unlock Your Truck’s True On Road Potential

If you’re looking to lift your Super Duty without sacrificing daily drivability, the ICON Stage 1 4.5" Suspension System is exactly what your 2023-2025 F-250 or F-350 needs. This kit strikes the perfect balance between ride quality and capability, giving your truck a commanding new stance while preserving the comfort you rely on for commuting, towing, and weekend trips. The dual rate coil springs up front are tuned specifically for gas engine models, offering a soft initial ride that stays composed under load or during quick dips in the road. Whether you're hauling heavy gear, towing a trailer, or just cruising to the job site, this system provides a noticeable upgrade in both control and confidence. The included 2.0 Aluminum Series shocks are built to take abuse and still deliver a smooth ride, and since they’re rebuildable, they’re ready for years of service. You’ll also gain enough clearance for larger tires, so you can upgrade your stance and traction without fear of rubbing. This setup was designed with real-world truck owners in mind—those who want a solid lift that performs well in all the places their trucks actually go.

Tuned Suspension Performance That Works Where You Drive

This Stage 1 system from ICON is more than just a lift kit, it’s a fully engineered suspension upgrade designed to enhance the geometry, travel, and handling characteristics of your 4WD gas-powered Super Duty. It delivers 4.5 inches of front lift using ICON’s own dual rate coil springs, allowing for approximately 50 percent more wheel travel over stock while maintaining excellent on-road comfort and control. The included 2.0 Aluminum Series internal reservoir shocks are vehicle-specific and tuned to match the Super Duty’s weight and dynamics, ensuring consistent damping across various terrains. Radius arm drop brackets are added to correct caster and suspension angles, helping the front end track straight even after adding larger tires. A fabricated track bar drop bracket addresses bump steer by improving bar angle and steering responsiveness. Out back, heavy-duty lift blocks and long U-bolts provide stable rear lift, while stainless steel front brake lines offer durability and proper reach throughout suspension travel. All components are built to last, and ICON backs their fabricated parts and coil springs with a lifetime warranty for added peace of mind.

Fits: 2023, 2024, 2025 Ford F250/F350 Super Duty DIESEL

Notes:

• Fits 2023–2025 F-250/F-350 4WD gas trucks only.
• Not compatible with diesel or dually models.
• Not designed for Tremor package trucks.
• Front lift height is 4.5 inches.
• Rear lift uses 5" blocks and longer U-bolts.
• Professional alignment is required after install.
• Allows fitment of larger tires with proper offset.
• Trimming may be needed depending on tire size.
• Factory wheels may require spacers for clearance.
• Shocks are fully rebuildable and re-tunable.
• Lift is tuned specifically for gas engine weight.
• System improves ride for towing and daily use.
• No welding needed, bolt-on installation.
• Includes lifetime warranty on coils and brackets.